Absorbent articles comprising stretch laminates
US9687580B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Jun 6, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/4902
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article includes a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, and at least one elastically elongatable panel joined to the chassis. The elastically elongatable panel includes a stretch laminate that has at least one cover layer and an elastomeric film attached to the cover layer, the elastomeric film having two surfaces and a skin on at least one of the surfaces. The stretch laminate has at least one anchoring zone and at least one stretch zone and the skin that is located in the anchoring zone has a plurality of wrinkles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.